1010201139 has 40 divisors (see below), whose sum is σ = 1598632640. Its totient is φ = 633950064.

The previous prime is 1010201119. The next prime is 1010201161. The reversal of 1010201139 is 9311020101.

It is not a de Polignac number, because 1010201139 - 2¹² = 1010197043 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1010201119) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 248844 + ... + 252870.

It is an arithmetic number, because the mean of its divisors is an integer number (39965816).

Almost surely, 2^1010201139 is an apocalyptic number.

1010201139 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

1010201139 is a deficient number, since it is larger than the sum of its proper divisors (588431501).

1010201139 is a wasteful number, since it uses less digits than its factorization.

1010201139 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4221 (or 4212 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 18.

The square root of 1010201139 is about 31783.6615102791. The cubic root of 1010201139 is about 1003.3888821711.

The spelling of 1010201139 in words is "one billion, ten million, two hundred one thousand, one hundred thirty-nine".