1011201460 has 24 divisors (see below), whose sum is σ = 2126181960. Its totient is φ = 403974144.

The previous prime is 1011201439. The next prime is 1011201461. The reversal of 1011201460 is 641021101.

It can be written as a sum of positive squares in 4 ways, for example, as 207705744 + 803495716 = 14412^2 + 28346^2 .

It is a super-2 number, since 2×1011201460² = 2045056785412263200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1011201461) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15069 + ... + 47428.

It is an arithmetic number, because the mean of its divisors is an integer number (88590915).

Almost surely, 2^1011201460 is an apocalyptic number.

1011201460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1011201460 is an abundant number, since it is smaller than the sum of its proper divisors (1114980500).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1011201460 is a wasteful number, since it uses less digits than its factorization.

1011201460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63315 (or 63313 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 16.

The square root of 1011201460 is about 31799.3940193835. The cubic root of 1011201460 is about 1003.7199647035.

Adding to 1011201460 its reverse (641021101), we get a palindrome (1652222561).

The spelling of 1011201460 in words is "one billion, eleven million, two hundred one thousand, four hundred sixty".