1001011201190 has 64 divisors (see below), whose sum is σ = 2419227095040. Its totient is φ = 288003219840.

The previous prime is 1001011201189. The next prime is 1001011201261. The reversal of 1001011201190 is 911021101001.

It is a happy number.

It is a super-2 number, since 2×1001011201190² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 49990550 + ... + 50010569.

It is an arithmetic number, because the mean of its divisors is an integer number (37800423360).

Almost surely, 2^{1001011201190} is an apocalyptic number.

1001011201190 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1001011201190 is an abundant number, since it is smaller than the sum of its proper divisors (1418215893850).

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

1001011201190 is a wasteful number, since it uses less digits than its factorization.

1001011201190 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100001157.

The product of its (nonzero) digits is 18, while the sum is 17.

Adding to 1001011201190 its reverse (911021101001), we get a palindrome (1912032302191).

The spelling of 1001011201190 in words is "one trillion, one billion, eleven million, two hundred one thousand, one hundred ninety".